The extraction process for the referenced architecture-related set must use seven named source documents, including multiple CLAUDE.md files, architecture references, a frontend README, and two Drive-hosted presentation decks so that architectural CXUs are grounded in approved materials.

**Extraction sources:**

— PYRANA_Internal_Knowledge_Graph_Specification.md

`zeroth-agents/pyrana/CLAUDE.md`

— PYRANA_Internal_Knowledge_Graph_Specification.md

`zeroth-agents/pyrana-context-engine/CLAUDE.md`

— PYRANA_Internal_Knowledge_Graph_Specification.md

`zeroth-agents/pyrana-code-interpreter-tiered/docs/TIERED_ARCHITECTURE_DESIGN.md`

— PYRANA_Internal_Knowledge_Graph_Specification.md

`PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md`

— PYRANA_Internal_Knowledge_Graph_Specification.md

`PYRANA Architecture.pptx` (from Drive)

— PYRANA_Internal_Knowledge_Graph_Specification.md